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Titel:

Comment on “Free surface tension in incompressible smoothed particle hydrodynamics (ISPH)” [Comput. Mech. 2020, 65, 487–502]

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Thiery, Fabian; Fritz, Fabian; Adams, Nikolaus A.; Adami, Stefan
Abstract:
We comment on a recent article [Comput. Mech. 2020, 65, 487–502] about surface-tension modeling for free-surface flows with Smoothed Particle Hydrodynamics. The authors motivate part of their work related to a novel principal curvature approximation by the wrong claim that the classical curvature formulation in SPH overestimates the curvature in 3D by a factor of 2. In this note we confirm the correctness of the classical formulation and point out the misconception of the commented article.
Stichworte:
Curvature; Free-surface; SPH; Surface-tension
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften
Zeitschriftentitel:
Computational Mechanics
Jahr:
2021
Nachgewiesen in:
Scopus
Sprache:
en
Volltext / DOI:
doi:10.1007/s00466-021-02128-9
Verlag / Institution:
Springer Science and Business Media LLC
E-ISSN:
0178-76751432-0924
Hinweise:
Funding text The second author acknowledges funding by the Bavarian government through the research project “GasAlloy-X” within the programme “Neue Werkstoffe” (Funding code: NW-1901-0013). The third and fourth author want to acknowledge funding by the German Research Foundation (DFG) through project 389373218.
Eingereicht (bei Zeitschrift):
15.10.2021
Angenommen (von Zeitschrift):
24.11.2021
Publikationsdatum:
28.12.2021
TUM Einrichtung:
Lehrstuhl für Aerodynamik und Strömungsmechanik
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